... ,10,15,20,30L Low Temperature Circulator Cryostat Circulator Application: HX series of constant temperature circulators provide temperature -40 °C ~ 105 °C ... flucatuation(°C)Tank Size(L)Circulation pump flow(L/min)HX-080~1050.01±0.05816HX-0101018HX-0151516HX-0202016HX-0303016HX-0508 ... ±0.1816HX-30101018HX-30151516HX-4008-40~1050.1±0.1816 HX-40151516 Cryostat Circulator, HX Series